Use of low-temp. rectification in production of ammonia

Application Number: 00102682
Application Date: 2000.02.24
Publication Number: 1265375
Publication Date: 2000.09.06
Priority Information: 1999/2/25 US 09/257030
International: C01B3/12;C01C1/04;C21B5/06;F25J3/04
Applicant(s) Name: Praxair Technology Inc.
Inventor(s) Name: M. M. Schar;R. F. Delnivick
Patent Agency Code: 72001
Patent Agent: wei jinxi
Abstract A system for producing ammonia by integrating blast furnace ironmaking with ammonia production wherein cryogenic rectification links the two systems enabling the production of ammonia synthesis gas from blast furnace gas for use in the ammonia production.